3PEAK
Features
LOW OFFSET VOLTAGE: 20 μV (Max)
ZERO DRIFT: 0.01 µV/°
C
Ultra-low Noise:
-
-
-
Input Noise Voltage: 17 nV/√Hz at 1 kHz
0.1Hz to 10Hz Noise Voltage: 370 nV
PP
1/f Noise Corner Down to 0.1Hz
TP5591 / TP5592 / TP5594
Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Op-amps
Description
The TP5591-2-4 amplifiers are single, dual and quad
chopper stabilized zero-drift operational amplifiers
optimized for single or dual supply operation from 1.8V
to 5.5V or ±0.9V to ±2.75V
.
The TP559x op-amps
feature very low input offset voltage and low noise with
1/f noise corner down to 0.1Hz. The TP559x amplifiers
are designed to have low offset voltage and offset
temperature drift, wide gain bandwidth and rail-to-rail
input and output swing while minimizing power
consumption.
The TP559x op-amps can provide low offset voltage
(20μV Max) and near-zero drift over time and
temperature with excellent CMRR and PSRR.
The TP5591 (single version) is available in SC70-5,
SOT23-5 and SO-8 packages. The TP5592 (dual version)
is offered in MSOP-8, SO-8 package. The TP5594 (quad
version) is available in TSSOP-14 and SO-14 package.
All versions are specified for operation from -40° to
C
125°
C.
3.3 MHz Bandwidth, 2.5 V/μs Slew Rate
Low Supply Current: 470 μA per Amplifier
Single-Supply Operation Down to +1.8V
Low Input Bias Current: 60 pA
High Gain, 127 dB High CMRR & PSRR
Overload Recovery Time: 35 μs
Rail-to-Rail Input and Output Swing
–40° to 125° Operation Range
C
C
3PEAK and the 3PEAK logo are registered trademarks of
Applications
Medical Instrumentation
Temperature Measurements
Precision current sensing
Precision Low Drift, Low Frequency ADC Drivers
Process Control Systems
Precision Voltage Reference Buffers
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
Pin Configuration
(Top View)
TP5591
5-Pin SOT23/SC70
(-T and -C Suffixes)
Out
﹣Vs
+In
1
2
3
4
-In
5
﹢Vs
NC
﹣In
﹢In
﹣Vs
1
2
3
4
TP5591
8-Pin SOIC
(-S Suffix)
8
7
6
5
NC
﹢Vs
Out
NC
Out A
﹣In
A
﹢In
A
﹣Vs
TP5592
8-Pin SOIC/MSOP
(-S and -V Suffixes)
1
2
3
4
A
TP5594
14-Pin SOIC/TSSOP
(-S and -T Suffixes)
﹢Vs
Out B
﹣In
B
﹢In
B
Out A
﹣In
A
﹢In
A
﹢Vs
﹢In
B
﹣In
B
Out B
1
2
A
D
8
7
B
14
13
12
11
10
B
C
Out D
﹣In
D
﹢In
D
﹣Vs
﹢In
C
﹣In
C
Out C
6
5
3
4
5
6
7
TP5591U
5-Pin SC70/SOT23
(-C and -T Suffixes)
+In
﹣Vs
-In
1
2
3
4
Out
5
﹢Vs
9
8
www.3peakic.com.cn
REV A.02
1
TP5591 / TP5592 / TP5594
Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Op-amps
Order Information
Op-amps
Model Name
Order Number
TP5591-TR
TP5591
TP5591-CR
TP5591-SR
TP5591U
TP5592
TP5594
TP5591U-CR
TP5591U-TR
TP5592-SR
TP5592-VR
TP5594-SR
TP5594-TR
Package
SOT23-5
SC70-5
SOIC-8
SC70-5
SOT23-5
SOIC-8
MSOP-8
SOIC-14
TSSOP-14
Transport Media, Quantity
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 3,000
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 2,500
Tape and Reel, 3,000
Marking
Information
E91T
91C
TP5591
91V
E91U
TP5592
TP5592
TP5594
TP5594
Absolute Maximum Ratings
Note 1
Supply Voltage: .....................................................6V
Input Voltage: ....................... ……V
–
– 0.1 to V
+
+ 0.1
Input Current: +IN, –IN
Note 2
........................... ±20mA
Output Current: OUT...................................... ±60mA
Output Short-Circuit Duration
Note 3
…....... Indefinite
Current at Supply Pins……………............... ±50mA
Operating Temperature Range.......–40° to 125°
C
C
Maximum Junction Temperature................... 150°
C
Storage Temperature Range.......... –65° to 150°
C
C
Lead Temperature (Soldering, 10 sec) ......... 260°
C
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to
any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.
Note 2:
The inputs are protected by ESD protection diodes to each power supply. If the input extends more than 500mV beyond the
power supply, the input current should be limited to less than 10mA.
Note 3:
A heat sink may be required to keep the junction temperature below the absolute maximum. This depends on the power
supply voltage and how many amplifiers are shorted. Thermal resistance varies with the amount of PC board metal connected to
the package. The specified values are for short traces connected to the leads.
ESD, Electrostatic Discharge Protection
Symbol
HBM
CDM
Parameter
Human Body Model ESD
Charged Device Model ESD
Condition
ANSI/ESDA/JEDEC JS-001
ANSI/ESDA/JEDEC JS-002
Minimum Level
7
2
Unit
kV
kV
2
REV A.02
www.3peakic.com.cn
TP5591 / TP5592 / TP5594
Electrical Characteristics
Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Op-amps
At T
A
= 27° C, V
S
= 5V, R
L
= 10kΩ, V
CM
= V
DD
/2, unless otherwise noted.
SYMBOL
V
S
I
Q
PARAMETER
Supply voltage range
Quiescent current per amplifier
CONDITIONS
MIN
1.8
TYP
MAX
5.5
UNITS
V
μA
μA
μV
μV
μV/°C
dB
μV
pp
μV
pp
nV/√Hz
pF
pF
pA
pA
pA
V
dB
mV
mA
MHz
V/μs
μs
μs
dB
TP5591
TP5592/4
V
CM
= 0.05V to 4.95V
V
S
= 1.8V, V
CM
= 0.9V
1200
550
±
5
±
5
0.01
1400
950
±
20
±
20
V
OS
dV
OS
/dT
PSRR
V
n
e
n
C
IN
I
B
I
OS
V
CM
CMRR
I
SC
GBWP
SR
t
OR
t
S
A
VOL
Input offset voltage
vs. temperature
vs power supply
Input voltage noise, f=0.01Hz to 1Hz
Input voltage noise, f=0.1Hz to 10Hz
Input voltage noise density, f=1kHz
Input capacitor differential
Input capacitor common-mode
Input current
Over temperature
Input offset current
Common-mode voltage range
Common-mode rejection ratio
Output voltage swing from rail
Short-circuit current
Unity gain bandwidth
Slew rate
Overload recovery time
Settling time to 0.01%
Open-loop voltage gain
Vs = 3V to 5V
95
130
0.1
0.37
17
3
2
±
60
±
800
±
100
±
200
±
400
(V+)+0.1
25
V
CM
= 0.5V to 4.5V
R
L
=10kΩ
C
L
=100pF
G=+1, C
L
=100pF
G=-10
C
L
=100pF
(V-)+100mV<V
O
<(V+)-100mV,
R
L
= 100kΩ
SOT23-5
MSOP-8
SO-8
SC70-5
SO-14
TSSOP-14
(V-)-0.1
110
127
5
±
60
3.3
2.5
35
20
130
200
210
158
250
83
100
100
θ
JA
Thermal resistance junction to
ambient
°
C/W
www.3peakic.com.cn
REV A.02
3
TP5591 / TP5592 / TP5594
Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Op-amps
Typical Performance Characteristics
Op-amps
Quiesent Current vs Temperature
1000
100
Voltage Noise Spectral Density vs Frequency
900
Volage noise (nV/√Hz)
800
700
I
Q
(μV)
600
500
400
300
10
200
100
-50
-25
0
25
50
75
100
125
150
Temperature(°
C)
1
0.01
0.1
1
10
Frequency (Hz)
100
1k
10k
OPEN-LOOP GAIN vs FREQUENCY
120
100
80
100
90
80
70
CMRR vs FREQUENCY
140
120
100
Phase(deg)
Aol(dB)
60
40
20
0
60
50
40
30
CMRR(dB)
80
60
40
20
0
1
10
100
1k
10k
100k
1M
20
10
0
10M
-20
10
100
1k
10k
Frequency(Hz)
100k
1M
Frequency(Hz)
Small-Scale Step Response
Output Voltage (50mV/div)
Positive Over-Voltage Recovery
2V/div
G=+1
R
L=
10K
Ω
Input
Output
1V/div
Time (5μs/div)
Time (50μs/div)
4
REV A.02
www.3peakic.com.cn
TP5591 / TP5592 / TP5594
Low Noise, 1.8V, 3.3MHz, RRIO, Zero Drift Op-amps
Negative Over-Voltage Recovery
Large-Scale Step Response
Input
Output
Time (50μs/div)
Output Voltage (2V/div)
1V/div
1V/div
G=+1
R
L=
10K
Ω
Time (10μs/div)
Offset Voltage Distribution
18
16
14
Population (%)
12
10
8
6
4
2
0
-12
-10
-8
-6
-4
-2
0
2
4
6
8
10
12
Offset Voltage (μV)
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REV A.02
5
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